To develop large-scale use of hydrogen as an environmentally sensible alternative to fossil
energy sources, the design of safe and innovative storage and transportation infrastructure …

The present work reports on the effect of grain size and its combined effect with precipitation
on hydrogen uptake and hydrogen embrittlement (HE) susceptibility of alloy 718. HE …

The interactions between hydrogen, dislocations and vacancies that lead to the hydrogen
embrittlement of iron-based materials have remained largely unknown with major …

The role of hydrogen trapping behavior in hydrogen-assisted cracking in a Ni–Fe–Cr alloy
has been investigated using thermal desorption spectroscopy (TDS), hydrogen visualization …

Electrochemical machining (ECM) has emerged as an important option for manufacturing
the blisk. The inter-electrode gap (IEG) distribution is an essential parameter for the blisk …

In this work, the effects of the grain boundaries (GBs) and GB carbides on the hydrogen
embrittlement (HE) of GH3536 superalloy were investigated. The GBs and (Cr, Mo)-enriched …

This study investigates the hydrogen embrittlement sensitivity and brittle failure mechanism
of selective laser-melted GH4169 alloy under hydrogen precharged conditions …

Hydrogen embrittlement of a nickel-based superalloy IN718 was investigated using slow
strain rate tensile tests. Post-mortem observation of fractured samples was performed to …

The hydrogen embrittlement behavior of heat-treated Alloy 718 fabricated by laser powder
bed fusion was fundamentally investigated under electrochemical hydrogen charging. The H …

In the study, hydrogen effects on the fracture toughness of an API X90 pipeline steel are
investigated considering specimen thickness effects. It is found that the embrittlement of …